3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(array $var = '1') { var_dump($var); } test();

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.320.0090.04912.51
5.4.310.0120.04912.51
5.4.300.0090.04112.52
5.4.290.0070.05712.50
5.4.280.0080.04312.40
5.4.270.0080.04812.40
5.4.260.0080.04012.40
5.4.250.0060.04712.40
5.4.240.0090.04912.40
5.4.230.0130.04712.39
5.4.220.0090.05012.39
5.4.210.0070.04012.39
5.4.200.0050.04312.39
5.4.190.0110.04112.39
5.4.180.0120.04212.39
5.4.170.0080.03812.40
5.4.160.0060.04412.39
5.4.150.0080.03912.39
5.4.140.0090.04012.08
5.4.130.0070.03812.06
5.4.120.0090.03612.02
5.4.110.0050.04412.02
5.4.100.0060.04012.02
5.4.90.0070.03812.02
5.4.80.0060.03912.02
5.4.70.0060.03712.02
5.4.60.0060.03712.02
5.4.50.0050.03912.02
5.4.40.0080.03512.00
5.4.30.0050.04012.00
5.4.20.0060.03812.00
5.4.10.0060.03812.00
5.4.00.0030.04211.49
5.3.290.0120.04412.80
5.3.280.0130.03912.71
5.3.270.0080.05012.73
5.3.260.0070.04812.72
5.3.250.0100.03512.72
5.3.240.0090.05512.72
5.3.230.0140.04112.71
5.3.220.0060.04212.68
5.3.210.0080.04412.68
5.3.200.0090.03812.68
5.3.190.0090.03912.68
5.3.180.0070.04412.68
5.3.170.0060.05112.67
5.3.160.0100.04112.67
5.3.150.0100.03812.67
5.3.140.0100.03712.66
5.3.130.0080.05512.66
5.3.120.0060.05212.66
5.3.110.0100.04512.66
5.3.100.0060.04312.12
5.3.90.0100.04912.11
5.3.80.0100.04012.09
5.3.70.0070.04412.09
5.3.60.0060.04412.07
5.3.50.0080.03712.02
5.3.40.0090.03812.01
5.3.30.0130.03611.98
5.3.20.0130.04411.76
5.3.10.0080.04311.73
5.3.00.0070.04611.71
5.2.170.0080.0409.21
5.2.160.0070.0389.21
5.2.150.0080.0479.21
5.2.140.0070.0399.21
5.2.130.0110.0289.17
5.2.120.0070.0329.17
5.2.110.0080.0469.18
5.2.100.0100.0299.17
5.2.90.0140.0279.17
5.2.80.0040.0459.17
5.2.70.0060.0359.17
5.2.60.0090.0519.12
5.2.50.0070.0389.09
5.2.40.0060.0319.07
5.2.30.0080.0309.05
5.2.20.0070.0299.04
5.2.10.0060.0308.94
5.2.00.0100.0308.80
5.1.60.0040.0298.09
5.1.50.0030.0418.09
5.1.40.0040.0328.06
5.1.30.0040.0298.42
5.1.20.0090.0328.43
5.1.10.0060.0278.16
5.1.00.0020.0308.16
5.0.50.0050.0226.64
5.0.40.0020.0246.49
5.0.30.0050.0436.31
5.0.20.0050.0276.29
5.0.10.0030.0256.25
5.0.00.0040.0346.24
4.4.90.0080.0154.78
4.4.80.0050.0174.75
4.4.70.0060.0244.75
4.4.60.0010.0214.75
4.4.50.0040.0184.77
4.4.40.0050.0284.70
4.4.30.0050.0194.76
4.4.20.0040.0214.84
4.4.10.0030.0184.84
4.4.00.0070.0274.76
4.3.110.0030.0174.67
4.3.100.0050.0164.66
4.3.90.0040.0174.63
4.3.80.0030.0294.59
4.3.70.0020.0174.63
4.3.60.0020.0164.62
4.3.50.0030.0204.63
4.3.40.0050.0304.54
4.3.30.0010.0193.30
4.3.20.0020.0183.28
4.3.10.0010.0183.23
4.3.00.0030.01718.23

preferences:
137.86 ms | 1394 KiB | 7 Q